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DE10344435A1 - Self-locking belt retractor - Google Patents

Self-locking belt retractor Download PDF

Info

Publication number
DE10344435A1
DE10344435A1 DE10344435A DE10344435A DE10344435A1 DE 10344435 A1 DE10344435 A1 DE 10344435A1 DE 10344435 A DE10344435 A DE 10344435A DE 10344435 A DE10344435 A DE 10344435A DE 10344435 A1 DE10344435 A1 DE 10344435A1
Authority
DE
Germany
Prior art keywords
recess
belt
self
locking
belt shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE10344435A
Other languages
German (de)
Other versions
DE10344435B4 (en
Inventor
Ronald Jabusch
Volkmar Heine
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Autoliv Development AB
Original Assignee
Autoliv Development AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE10344435A priority Critical patent/DE10344435B4/en
Application filed by Autoliv Development AB filed Critical Autoliv Development AB
Priority to DE502004003715T priority patent/DE502004003715D1/en
Priority to PCT/EP2004/009767 priority patent/WO2005037617A1/en
Priority to US10/573,391 priority patent/US7686243B2/en
Priority to EP04764726A priority patent/EP1667879B1/en
Priority to ES04764726T priority patent/ES2285501T3/en
Priority to CNB2004800279508A priority patent/CN100436205C/en
Priority to JP2006527295A priority patent/JP4573837B2/en
Publication of DE10344435A1 publication Critical patent/DE10344435A1/en
Application granted granted Critical
Publication of DE10344435B4 publication Critical patent/DE10344435B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/34—Belt retractors, e.g. reels
    • B60R22/341—Belt retractors, e.g. reels comprising energy-absorbing means
    • B60R22/3413—Belt retractors, e.g. reels comprising energy-absorbing means operating between belt reel and retractor frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00—Safety belts or body harnesses in vehicles
    • B60R22/28—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices
    • B60R2022/286—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material
    • B60R2022/287—Safety belts or body harnesses in vehicles incorporating energy-absorbing devices using deformation of material of torsion rods or tubes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7047—Radially interposed shim or bushing
    • Y10T403/7061—Resilient

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automotive Seat Belt Assembly (AREA)

Abstract

Ein selbstsperrender Gurtaufroller mit einer fahrzeugsensitiv und/oder gurtbandsensitiv ansteuerbaren Blockiervorrichtung für die Gurtwelle, mit einem Profilkopf als Träger eines zur Verriegelung der Gurtwelle mit dem Gehäuse beweglich angeordneten Sperrgliedes und mit einer Kraftbegrenzungseinrichtung in Form eines an seinem einen Ende drehfest mit der Gurtwelle und an seinem anderen Ende drehfest mit dem Profilkopf verbundenen Torsionsstabes, ist dadurch gekennzeichnet, daß wenigstens ein an dem einen der miteinander verbundenen Bauteile (10, 11) angeordneter, axial abstehender Ansatz (14) in wenigstens eine stirnseitig an dem anderen Bauteil (10, 11) eingebrachte Ausnehmung (20) eingreift und in dem zwischen Ansatz (14) und der Innenwandung (21) der Ausnehmung (20) gebildeten Ringraum ein sich zwischen dem Ansatz (14) und der Innenwandung (21) der Ausnehmung (20) verklemmender Klemmring (16, 17, 19) angeordnet ist.A self-locking belt retractor with a vehicle-sensitive and / or belt-sensitive controllable blocking device for the belt shaft, with a profile head as a carrier for locking the belt shaft movably arranged with the housing locking member and with a force limiting device in the form of one at its one end against rotation with the belt shaft and at his other end non-rotatably connected to the profile head torsion bar, characterized in that at least one of the one of the interconnected components (10, 11) arranged, axially projecting lug (14) in at least one end face on the other component (10, 11) introduced Recess (20) engages and in between the shoulder (14) and the inner wall (21) of the recess (20) formed annulus between the projection (14) and the inner wall (21) of the recess (20) verklemmender clamping ring (16, 17, 19) is arranged.

DE10344435A 2003-09-25 2003-09-25 Self-locking belt retractor Expired - Fee Related DE10344435B4 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE10344435A DE10344435B4 (en) 2003-09-25 2003-09-25 Self-locking belt retractor
PCT/EP2004/009767 WO2005037617A1 (en) 2003-09-25 2004-09-02 Self-locking belt retractor
US10/573,391 US7686243B2 (en) 2003-09-25 2004-09-02 Self-locking seat belt retractor
EP04764726A EP1667879B1 (en) 2003-09-25 2004-09-02 Self-locking belt retractor
DE502004003715T DE502004003715D1 (en) 2003-09-25 2004-09-02 SELF-LOCKING GURTAUFROLLER
ES04764726T ES2285501T3 (en) 2003-09-25 2004-09-02 AUOBLOCKING BELT ROLLER.
CNB2004800279508A CN100436205C (en) 2003-09-25 2004-09-02 Self-locking seat belt retractor
JP2006527295A JP4573837B2 (en) 2003-09-25 2004-09-02 Automatic lock belt winder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10344435A DE10344435B4 (en) 2003-09-25 2003-09-25 Self-locking belt retractor

Publications (2)

Publication Number Publication Date
DE10344435A1 true DE10344435A1 (en) 2005-05-04
DE10344435B4 DE10344435B4 (en) 2006-06-01

Family

ID=34398931

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10344435A Expired - Fee Related DE10344435B4 (en) 2003-09-25 2003-09-25 Self-locking belt retractor
DE502004003715T Expired - Lifetime DE502004003715D1 (en) 2003-09-25 2004-09-02 SELF-LOCKING GURTAUFROLLER

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004003715T Expired - Lifetime DE502004003715D1 (en) 2003-09-25 2004-09-02 SELF-LOCKING GURTAUFROLLER

Country Status (7)

Country Link
US (1) US7686243B2 (en)
EP (1) EP1667879B1 (en)
JP (1) JP4573837B2 (en)
CN (1) CN100436205C (en)
DE (2) DE10344435B4 (en)
ES (1) ES2285501T3 (en)
WO (1) WO2005037617A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023036A1 (en) * 2008-05-09 2009-05-28 Takata-Petri Ag Belt retractor for seat belt of motor vehicle, has flange rotating with belt roller before locking and locked in rotating motion after locking, where flange and belt roller are secured against relative axial displacement
WO2010060559A1 (en) * 2008-11-27 2010-06-03 Autoliv Development Ab Belt retractor having a force limitation device
DE102017211928A1 (en) * 2017-07-12 2019-01-17 Autoliv Development Ab Belt retractor with a force limiting device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5364463B2 (en) * 2009-06-19 2013-12-11 株式会社東海理化電機製作所 Webbing take-up device
JP5449075B2 (en) * 2010-07-27 2014-03-19 株式会社東海理化電機製作所 Webbing take-up device
US9469272B2 (en) 2013-03-15 2016-10-18 Autoliv Asp, Inc. Load limiting seat belt retractor with spiral turn limiter
CN103419766B (en) * 2013-08-07 2015-06-24 京西重工（上海）有限公司 Vacuum booster reaction rod retaining appliance and reaction rod retaining method
WO2017174639A1 (en) * 2016-04-06 2017-10-12 Trw Automotive Gmbh Belt retractor having a force limiter
US10040421B2 (en) * 2016-05-26 2018-08-07 Ford Global Technologies, Llc Load-limiting retractor
US10625709B2 (en) * 2018-09-17 2020-04-21 Autoliv Asp, Inc. Seat belt retractor assembly
DE102019218307A1 (en) * 2019-11-26 2021-05-27 Autoliv Development Ab Belt retractor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20015402U1 (en) * 2000-09-06 2001-01-18 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Belt retractor for a vehicle seat belt
DE19681341C1 (en) * 1995-04-14 2002-08-01 Autoliv Dev Belt retractor with damped force limiter
DE10122910A1 (en) * 2001-05-11 2002-11-21 Breed Automotive Tech Restraint device for a vehicle occupant

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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US2950937A (en) * 1957-11-07 1960-08-30 United Carr Fastener Corp Fastening device
US3033622A (en) * 1959-07-08 1962-05-08 Gen Motors Corp Bushing
US3007726A (en) * 1959-12-03 1961-11-07 United Carr Fastener Corp Fastening devices
FR2114130A1 (en) * 1970-11-17 1972-06-30 Ducellier & Cie
US3837687A (en) * 1972-12-29 1974-09-24 G Leonard Coupling for tubing
GB1535571A (en) * 1976-10-16 1978-12-13 Rolls Royce Couplings
DE3729393C1 (en) * 1987-09-03 1988-05-19 Daimler Benz Ag Coupling device for free engagement of two shaft parts in the direction of rotation
US5110246A (en) * 1991-04-23 1992-05-05 Trw Inc. Twist-off pushnut fastener
DE69424282T2 (en) * 1994-09-14 2000-11-02 John Derek Guest Clamping ring
DE19528115A1 (en) * 1995-08-01 1997-02-06 Autoliv Dev Belt retractor with force limiter limited in one turn
CN1078548C (en) * 1996-06-26 2002-01-30 奥托里夫发展有限公司 Seat belt retractor with adjustable force limiter
BR9917124A (en) * 1999-02-16 2001-11-06 Tokai Rika Co Ltd Retractor element in a seat belt system
KR100299273B1 (en) * 1999-06-18 2001-09-22 이승복 Skid mechanism of a safety seat belt retractor
JP2001225719A (en) * 1999-12-08 2001-08-21 Takata Corp Seat belt retractor
JP2004504201A (en) * 2000-07-14 2004-02-12 ブリード　オートモティブ　テクノロジィ、インコーポレイテッド Energy absorption type seat belt retractor
US20020092943A1 (en) * 2000-07-14 2002-07-18 Breed Automotive Technology, Inc. Energy absorbing seat belt retractor
JP4642982B2 (en) * 2000-08-31 2011-03-02 株式会社東海理化電機製作所 Webbing take-up device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19681341C1 (en) * 1995-04-14 2002-08-01 Autoliv Dev Belt retractor with damped force limiter
DE20015402U1 (en) * 2000-09-06 2001-01-18 TRW Occupant Restraint Systems GmbH & Co. KG, 73553 Alfdorf Belt retractor for a vehicle seat belt
DE10122910A1 (en) * 2001-05-11 2002-11-21 Breed Automotive Tech Restraint device for a vehicle occupant

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008023036A1 (en) * 2008-05-09 2009-05-28 Takata-Petri Ag Belt retractor for seat belt of motor vehicle, has flange rotating with belt roller before locking and locked in rotating motion after locking, where flange and belt roller are secured against relative axial displacement
US8033494B2 (en) 2008-05-09 2011-10-11 Takata-Petri Ag Belt retractor with axial securing and method for the production thereof
DE102008023036B4 (en) 2008-05-09 2019-08-08 Joyson Safety Systems Germany Gmbh Belt retractor with axial securing and method for its production
WO2010060559A1 (en) * 2008-11-27 2010-06-03 Autoliv Development Ab Belt retractor having a force limitation device
CN102227342A (en) * 2008-11-27 2011-10-26 奥托立夫开发公司 Safety belt retractor having load limitation device
CN102227342B (en) * 2008-11-27 2013-07-10 奥托立夫开发公司 Safety belt retractor having load limitation device
DE102017211928A1 (en) * 2017-07-12 2019-01-17 Autoliv Development Ab Belt retractor with a force limiting device
DE102017211928B4 (en) 2017-07-12 2021-09-09 Autoliv Development Ab Belt retractor with a force limiting device

Also Published As

Publication number Publication date
CN100436205C (en) 2008-11-26
EP1667879B1 (en) 2007-05-02
US20070200022A1 (en) 2007-08-30
WO2005037617A1 (en) 2005-04-28
EP1667879A1 (en) 2006-06-14
CN1856423A (en) 2006-11-01
US7686243B2 (en) 2010-03-30
DE10344435B4 (en) 2006-06-01
JP2007506613A (en) 2007-03-22
JP4573837B2 (en) 2010-11-04
ES2285501T3 (en) 2007-11-16
DE502004003715D1 (en) 2007-06-14

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee